Building construction drilling device

The invention relates to the technical field of drilling equipment, in particular to a building construction drilling device which comprises a workbench, universal wheels are fixedly installed at the four corners of the lower end of the workbench, a center groove is formed in the center of the upper...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CAO KAIFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
Online-Zugang:	Volltext bestellen
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